The body is composed of tissue that are classically described as beiing derived from three basic embyonic layers known as the endoderm, mesoderm and ectoderm that then differentiate into the structures that compose the body such as skin, soft tissues, bone, muscle, organs, etc. Stem cells are not differentiated and have the potential to turn into any tissue.
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6

Injuries:
Injuries to the brain can produce a permanent scar. Sometimes a scar is big enough to be seen on an MRI or ct. The possibility of complications, and the type of complications, arising from a brain injury depend on the size and location of the injury and other factors. Potential complications could include loss of function of a limb, impairment of a special sense (like vision), impairment of intellect or ability, seizures, and other problems. Sometimes scars cause no perceptible problems.
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See below:
If you we're treated appropriately for a suspected tick- borne illness, then the tick illness should be gone, but, you may have developed an are of hypersensitivity at the bite and the more you scratch, the worse it may become. The skin may be becoming lichenified or simply scarred as you you described. See you doctor for an evaluation as "rashes" are very difficult to diagnose without viewing.
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Sinus tracts ; scars:
Piercings usually develop sinus tracts and if you also have significant scarring then these may contribute to your developing wounds on your lips. See a local plastic surgeon so that she/he can best advise you regarding further management.
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Articular cartilage-:
- does not heal if damaged it is replaced by a fibrocartilage which is rough and causes the noise U hear & feel when U flex & extend Ur knee. An arthroscopic procedure can shave the rough surfaces. Also if full thickness loss is present, the under surface of the patella can B drilled with multiple small holes so blood supply can help lay down fibro cartilage. Allignment may B needed 2 slow wear.
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See Urologist:
After 2 courses of antibiotics, is likely that your problem is not bacterial. Viral or fungal etiologies come to mind, and both have slightly different clinical presentations. Would recommend seeing a urologist if your PCP's care has not helped. There are treatments available once a proper diagnosis has been made.
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Since:
Since the procedure was done 2 years ago, the areas you describe are unlikely to change significantly. If they are at the area where the adhesion was released or cut, they represent healing of the cut skin. It may be a keloid or hypertrophic scarring. If it is a concern or cosmetically unappealing you may want him evaluated by a pediatric urologist.
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Yes, is possible:
If scar is preventing normal action / movement of the frontal is muscle, or if the scar is tethered to the aponeurotic tissues below the dermis, it can alter brow movement. Subcision of the scar with diamond wire, excision of the scar, are a couple of ways to release the scar and star healing over again.
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You're right:
It absolutely can recur. Immediate post-op continuous motion of the knee is the best way to prevent recurrence. Try to regain as much range of motion as possible early on. Make sure your pain is well controlled so you can relax with the stretching exercises. Use biofeedback techniques to control your pain reaction to the stretching. Relax into the stretching.
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Yes:
Some scar tissue particularly keloid may be associated with pain. This is not completely understood but it clearly associated with inflammation because steroid injections will produce improvements in as little as 3 days. In other situations, scar tissue will entrap nerves as improvement may require surgical release.
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Excision:
Scar tissue is rarely removed from sites of organ damage but rather from cutaneous areas where the scar is visible and occasionally painful. At this time it may be widely excised but to prevent recurrence a steroid can be injected into the would like Kenalog (triamcinolone) which produces a strong anti inflammatory response.
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Unclear:
I'm not sure what your question is. Scar tissue is a an area of fibrous tissue where there has been an injury. It has the same building blocks as normal tissue but they are arranged in such a way that they are usually stiffer. There can be increased blood flow in the area with redness or an increase in pigment.
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You can consult with:
A dermatologist or a plastic surgeon for an individualized treatment option. Other options include scar deactivation with or without electric stimulation or scar injection (homeopathic solution - not steroids) by an acupuncturist.
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Silicone gel & injet:
Usually sign of unstable scar formation. Topical silicone gel coupled with either use of serial steroid injections or use of stromal cells/prp injected into scar base will improve the irritation and quiet the pain. Time usually resolves the pain, but itching or burning sensations usually indicate a poor healing at site, needing some attention from your doctor.
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Yes:
Scar tissue is the response of tissue, skin or organ to a traumatic or inflammatory process that requires healing of the site of injury. The body repairs the damage by filling in a defect and adding strength to the site by producing a fibroblastic response
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Scar:
Tissue may or may not cause complications depending on the extent and location. For example, scar tissue next to small bowel (adhesion) could result in bowel obstruction. Scar tissue in other locations may never cause a problem.
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Absolutely:
Scar tissue is extrememly vascular and sensitive to touch, and can be painful when rubbed. I like silicone sheeting, and injection of steroids into scars (and sometimes laser treatments), that helps a lot.
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Quite the opposite:
Depending on what kind of tissue you are referring to (skin, tissue under the skin, etc.), scar tissue is actually stronger than normal tissue because scar tissue, which is very fibrous, not like the normal tissue around where the scar is located.
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Talk to your doctors:
Not normal but not unheard of either scarring is a problem because attempts to remove it may just cause more scar to grow back. Talk to your doctors about options. You may need to see pain management.
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Sometimes:
Frequent abortions, infected abortions and abortions occurring farther along in pregnancy are associated with a condition called asherman's syndrome, which is scarring in the uterus.
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A scar is the result of the body healing. It is the end product of a long cascade of signals and cellular repair that takes approximately a year to complete, and a lifetime to maintain. It is a normal process that occurs whenever we sustain an injury.
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